INTRODUCTION
Marine ecosystems are among the most diverse and productive environments on Earth, yet they face mounting pressures from overfishing, pollution, habitat destruction, and climate change. These challenges have prompted global calls for stronger conservation measures, but conventional approaches often rooted in Western scientific paradigms have not always delivered sustainable or equitable outcomes. Increasingly, scholars, policymakers, and activists argue that the inclusion of indigenous rights and traditional ecological knowledge (TEK) is not only desirable but essential for effective and just marine conservation, who have stewarded coastal and marine environments for millennia, hold vital knowledge and rights that must be central to conservation efforts. Contemporary marine conservation has largely evolved from state‑centered, science‑driven models that often marginalize Indigenous peoples, despite their deep cultural, spiritual and economic ties to the sea. Migratory marine species and coastal ecosystems connect distant communities and jurisdictions, complicating governance and amplifying the political nature of conservation decisions.1 This paper explores how indigenous rights and TEK can be integrated into marine conservation, emphasizing the need for inclusive governance frameworks that respect cultural heritage and ecological sustainability.
A. Review of literature
Meg Parsons, et.al., (2021), “Indigenous Environmental Justice within Marine Ecosystems: A Systematic Review of the Literature on Indigenous Peoples’ Involvement in Marine Governance and Management”2, the systematic and book‑length reviews show that Indigenous rights in marine areas are unevenly recognized and weakly implemented. An environmental justice review (2015–2020) finds that most studies report environmental injustice, especially around establishment and operation of marine protected areas, where Indigenous peoples often face inequitable decision‑making, loss of access, and marginalization of their institutions. Injustices are categorized as procedural (exclusion from decisions), distributive (unequal costs/benefits) and recognitional (denial of worldviews, laws and identities.
Reid, J. (2022). “The Rights of Indigenous Peoples in Marine Areas ed. by Stephen Allen, Nigel Bankes, and Øyvind Ravna (review)3”, The author states that the rights of Indigenous peoples’ in marine areas across multiple countries demonstrates a persistent divide between terrestrial and marine rights and a tendency of states to grant limited, often non‑commercial, marine entitlements, even where treaties or constitutions recognize Indigenous claims. Case studies from New Zealand, Canada, Scandinavia, and elsewhere show that actual rights implementation depends heavily on state willingness, despite international legal support including UNDRIP and ILO 169.
B. Research Gap
Despite international recognition of Indigenous rights and traditional ecological knowledge (TEK), their practical integration into marine conservation remains limited and inconsistent. Current governance frameworks often marginalize Indigenous communities, treating TEK as supplementary rather than central. There is a lack of systematic evidence on how Indigenous-led approaches directly enhance ecological sustainability, equity, and resilience in marine ecosystems.
C. Hypothesis
The recognition and integration of Indigenous rights and traditional ecological knowledge (TEK) into marine conservation frameworks will lead to more effective, equitable, and sustainable outcomes than conservation strategies that rely solely on Western scientific approaches.
INDIGENOUS RIGHTS AS A FOUNDATION FOR MARINE STEWARDSHIP
Indigenous peoples have lived in close relationships with marine and coastal ecosystems for thousands of years. Their rights to land and sea territories are recognized in International instruments such as the Convention on Biological Diversity (CBD) and the UN Declaration on the Rights of Indigenous Peoples (UNDRIP) affirm Indigenous rights to lands, waters and knowledge, and call for respect for traditional biodiversity knowledge in conservation. These International instruments (e.g., UNDRIP, CBD) and Indigenous declarations frame Indigenous peoples as rights‑holders and “first stewards” with responsibilities to oceans and coasts. The Rights also includes the control over knowledge, territories, and decision making in conservation and marine protected areas (MPAs).
MARINE CONSERVATION – MARINE PROTECTED AREA (MPA):
Marine conservation has a storied history. The phrase “MPA” was first used to refer to marine protected region, developed globally as a result of the 1962 World Conference on National Parks, which was hosted by the International Organization for the conservation of nature (IUCN) in Seattle, despite the Floridian’s establishment in 1935.
The first known example of a nature reserve safeguarding a sea environment is Fort Jefferson Reserve.4
A. A Community of Beings
Marine Protected Areas (MPAs) are popular but may reflect Western biases in conservation policy. Although often associated with Western Europe, marine conservation strategies have diverse historical and cultural origins. Gadgil and Berkes (1991) contrast two societal approaches: the Western perspective of “dominion over nature,” which views humanity as separate from and in control of nature, and the Indigenous belief in a “community of beings,” recognizing an interconnectedness with nature. This latter viewpoint, prevalent in many Indigenous cultures, emphasizes the importance of including Indigenous voices, which, despite being frequently overlooked, offer valuable insights and traditional stewardship practices that could enhance MPA management.
B. Fishing Taboos
One notable example of traditional conservation management is the widespread use of fishing taboos in the Pacific, a concept derived from Polynesian languages. The term “taboo” found its way into English through the accounts of European explorer James Cook5 when he observed Tongans abstaining from eating certain fish designated as tapu. This practice, identified by various names such as bul in Palau and mo in the Marshall Islands, underscores its sacredness to Indigenous peoples and its integral role within their cultures.Their prevalence and importance in Pacific Islander culture is tangible.
Fishing taboo traditions have undergone a revival in modern Marine Protected Areas (MPAs). The Misool Marine Reserve,6 which received a platinum-level Blue Park designation in 2018, exemplifies this revival through the Indigenous practice of Sasi.7 This centuries-old custom is performed by the native people every year, conducted in two sessions: “buka sasi” (opening) and “tutup sasi” (closing). “Tutup sasi” indicates the starting period of the prohibitions on catching seafood for 6-12 months, while “buka sasi” is a traditional ritual to express gratitude for blessings and ask permission to harvest. Both implementation and supervision of the sasi are carried out by the local community, government, and the NGO.8 Specifically, during an annual one-week Sasi, the Misool community is permitted to hand-harvest giant green turban and trochus snails, a practice that aligns with conservation efforts by maintaining balance within the marine ecosystem. For instance, in Raja Ampat, women are taking the lead in marine conservation and resource management through the customary practice of sasi. This practice is still being practiced today, and it is an essential part of the sustainable management of natural resources in the region.9
Hawaiian kapu represents another tradition governed by specific laws that included restrictions on fishing. In contemporary times, the Kaho’olawe Island Reserve enforces modernized kapu laws, which continue to protect wildlife until lifted by management. Both Sasi and kapu are deeply rooted in Indigenous history and have been adapted to meet the needs of modern MPAs. By integrating these ancient customs into contemporary conservation efforts, these management strategies effectively support ocean ecosystem conservation while honoring and preserving the cultural legacies of Indigenous communities.10
C. Conservation as Indigenous Lifestyle
Indigenous conservation practices frequently originate from subsistence living and become interconnected with culture. For example, the Chamorro people of Guam and the Commonwealth of Northern Marianas Islands had a calendar tied to harvest cycles, with months named after key species like snapper (Umatalaf) or crabs (Umagahaf). This shows that fisheries management was woven into cultural rhythms, ensuring sustainable harvests. Even without formal taboos, resource use was clearly regulated by tradition.
Indigenous tribes worked to improve their habitat further northeast on the Pacific coast of North America. Tlingít People (Southeast Alaska), They practiced “streamscaping,” moving rocks and redirecting streams to improve salmon spawning. While their goal was to increase harvests, this also created new habitats for other species, resembling modern habitat restoration.
These examples demonstrate that Indigenous conservation methods arose naturally from subsistence lifestyles. Because communities relied directly on ocean wildlife for food, conservation practices became inseparable from culture and survival. Indigenous stewardship was not framed as “conservation policy” in the Western sense, but as a way of life that balanced human needs with ecological sustainability.11
INTERNATIONAL INSTRUMENTS:
A. The United Nations Declaration on the Rights of Indigenous Peoples (UNDRIP):
The United Nations Declaration on the Rights of Indigenous Peoples (UNDRIP), which was adopted by the General Assembly on September 13, 2007, was hailed by the High Commissioner for Human Rights as a victory for justice and human dignity after more than 20 years of discussions between governments and Representatives of indigenous peoples. The Declaration is the most comprehensive instrument detailing the rights of indigenous peoples in international law and policy, containing minimum standards for the recognition, protection and promotion of these rights. It establishes a universal framework of minimum standards for the survival, dignity, wellbeing and rights of the world’s indigenous peoples.
Individual and communal rights, cultural rights and identity, employment, health, education, language, and other rights are all covered in the Declaration. It prohibits discrimination against indigenous peoples and encourages their active and promotes their full and effective participation in all matters that concern them. It also ensures their right to remain distinct and to pursue their own priorities in economic, social and cultural development. The Harmonious and cooperative ties between states and indigenous peoples are specifically encouraged by the Declaration.12
The UN Declaration on the Rights of Indigenous Peoples (UNDRIP) outlines various articles that address the rights of Indigenous peoples. Key articles include:
Article 3: Indigenous peoples have the right to self-determination. By virtue of that right they freely determine their political status and freely pursue their economic, social and cultural development.
Article 4: Indigenous peoples, in exercising their right to self-determination, have the right to autonomy or self-government in matters relating to their internal and local affairs, as well as ways and means for financing their autonomous functions.
Article 25: Indigenous peoples have the right to maintain and strengthen their distinctive spiritual relationship with their traditionally owned or otherwise occupied and used lands, territories, waters and coastal seas and other resources and to uphold their responsibilities to future generations in this regard.
Article 26:
1. Indigenous peoples have the right to the lands, territories and resources which they have traditionally owned, occupied or otherwise used or acquired.
2. Indigenous peoples have the right to own, use, develop and control the lands, territories and resources that they possess by reason of traditional ownership or other traditional occupation or use, as well as those which they have otherwise acquired.
3. States shall give legal recognition and protection to these lands, territories and resources. Such recognition shall be conducted with due respect to the customs, traditions and land tenure systems of the indigenous peoples concerned.
B. The Convention on Biological Diversity (CBD):
The Convention on Biological Diversity (CBD) includes provisions that speak about Indigenous rights, particularly under Article 8(j), which recognizes the importance of traditional knowledge and customary sustainable use of biological resources by Indigenous Peoples and local communities. This article emphasizes that:
“Article 8 (j): Subject to its national legislation, respect, preserve and maintain knowledge, innovations and practices of indigenous and local communities embodying traditional lifestyles relevant for the conservation and sustainable use of biological diversity and promote their wider application with the approval and involvement of the holders of such knowledge, innovations and practices and encourage the equitable sharing of the benefits arising from the utilization of such knowledge, innovations and practices.”
The recognition of indigenous rights in marine conservation is therefore not merely a legal or political issue, it is a matter of environmental justice. Respecting these rights ensures that conservation strategies do not perpetuate historical injustices, but instead empower communities who have long acted as custodians of biodiversity. Moreover, indigenous rights provide the legal and ethical foundation for integrating Traditional Ecological Knowledge (TEK) into conservation planning, ensuring that knowledge systems are not appropriated or exploited without consent.
C. World Intellectual Property Organisation and United Nations Educational, Scientific and Cultural organisation (WIPO and UNESCO):
Pursuant to a resolution adopted by the General Conference of UNESCO in the year, 1980 and a decision taken by the governing bodies of the WIPO in November 1981, a committee of Government Experts on the Intellectual Property aspect of the protection of Expression of folklore was convened. After several meetings, the committee prepared model law provisions for national laws on the protection of expression of folklore against illicit expression and prejudicial action. This was adopted by this organisation in the year 1982. The Governmental Committee on Intellectual Property and Folklore (IGC) was established in the year 2000 by WIPO. The aim of the IGC is to provide a form where governments can discuss issues relating to the access and benefit sharing, and the protection of traditional knowledge and folklore with regard to biological resources. A central part of its activities is assessing the best way to carry out International searches for establishing prior art.
UNESCO protects marine biodiversity through World Heritage sites and scientific monitoring, while WIPO supports innovative technologies that restore and enhance marine ecosystems. The UNESCO’ s World Heritage Marine Sites, safeguards some of the planet’s most critical marine ecosystems, including coral reefs, shark habitats, and seabird rookeries, through the 1972 World Heritage Convention. These sites serve as refuges for threatened species, support migratory species, and preserve areas with high endemism, helping maintain global marine biodiversity.13
Further, UNESCO has launched environmental DNA (eDNA) programs to monitor marine biodiversity without disturbing organisms. By collecting genetic material from water, soil, or other environmental samples, scientists and local communities can track species distribution, assess vulnerability to climate change, and protect endangered species listed by the Red List of the International Union for Conservation of Nature (IUCN). For the first time, it will apply a consistent methodology across multiple marine protected areas simultaneously, helping establish global standards, data monitoring and management practices while making that information available to the public. The project works to advance the world’s understanding of life in the ocean, and establish conservation and management policies indicators.
“eDNA sampling can provide an innovative, affordable, and long-awaited capacity to better understand the ocean ecosystems, their composition and behaviour, and to start managing ocean resources more sustainably”, said Mr. Ryabinin.14
All data will be processed and published by the Ocean Biodiversity Information System (OBIS)15, the world’s largest open-access data system on the distribution and diversity of marine species, maintained and collectively supported by a worldwide network of scientists, data managers and users.
WIPO promotes the development and protection of technologies that aid marine restoration. For instance, Marc García-Durán Huet’s journey into marine conservation began with a deep fascination for the ocean, inspired by the works of Jacques Cousteau and a lifelong passion for underwater ecosystems. However, it wasn’t just his love for the ocean that led him to this path – it was his architectural training and an early exposure to parametric design that shaped his innovative approach. In 2016, he founded Underwater Gardens International with a bold vision to create tailored environments that promote biodiversity and restore vital ecosystem services in coastal regions. His mission extends beyond merely restoring marine ecosystems; he aims to shift public perception, encouraging communities to move from passive beneficiaries of the ocean to proactive stewards.
The creative strategy of Underwater Gardens places a strong emphasis on interdisciplinary cooperation to produce solutions that capture the complexity of natural ecosystems. This commitment to teamwork enables them to address intricate ecological challenges and work towards a sustainable future for our oceans. Reefhopper®, an advanced software platform that uses complex parametric modeling to construct Smart Enhanced Reefs (SER®), is at the core of their creative strategy. This powerful tool allows the team to meticulously map and understand the biotic assemblages that form underwater ecosystems, taking into account critical factors such as soil composition and the presence of suspension feeders like corals and sponges. Reefhopper uses this extensive ecological data to drive the design of reefs that successfully draw marine life and support biodiversity, ultimately making ocean ecosystems healthier and more resilient ocean ecosystems. WIPO helps innovators protect these designs, ensuring sustainable deployment and encouraging further technological solutions for ocean conservation.16
D. International Labour Organisation (ILO):
ILO Convention on Indigenous and Tribal People, 1989 is still perhaps most authoritative even though it is no longer the most concrete manifestation of the growing response to indigenous demands. It is a legally binding treaty on member countries. The Convention outlines the minimum standard of indigenous rights leaving ample room for continued improvement. It imposes responsibility on the contracting parties that they shall have the responsibility for developing, with the participation of the people concerned, co-ordinated and systematic action to protect the rights of these peoples and to guarantee respect for their integrity. It is designed to enable indigenous people to live and progress as distinct communities with their cultural values and legal status, especially as they relate to land, internal structures, environmental management, security and so forth.
It also highlights the need for special measures to protect the rights and property of indigenous peoples, including their marine resources and territories. The convention’s provisions are crucial for ensuring the sustainable management of marine and coastal ecosystems and resources, which are closely linked with the livelihoods and cultural integrity of indigenous peoples.17
The ILO conventions of 1989 under Article 1 state that;
a) The tribal people in independent countries whose social, cultural and economic conditions distinguish them from other sections of the national community and whose status is regulated wholly or partly by their won customs or traditions or by special laws or regulations.
b) Peoples from independent countries who are regarded as indigenous on account of their decent from the populations which inhabited the country or a geographical region to which the country belongs, at the time of conquest or colonisation or the establishment of present state boundaries and who irrespective of their legal status retain same or all of their own social, economic, cultural and political institutions.
Article 13(1) obligates Member States to respect the special importance for the cultures and spiritual values of the peoples concerned of their relationship with their lands or territories. Many indigenous and tribal peoples have a special relationship to the land where they have lived for generations. In many cases, their traditional knowledge and oral histories are connected to the land, which may be sacred, or have a spiritual meaning.
In addition, Article 23 lays down that handicrafts, rural and community-based industries, and subsistence economy and traditional activities of the peoples concerned, such as hunting, fishing, trapping and gathering, are to be recognised as important factors in the maintenance of their cultures and in their economic self-reliance and development.
Member States are obligated to ensure that with the participation of these people, these activities are strengthened and promoted.
E. The USA and Traditional Knowledge in marine conservation:
The United States is actively involved in marine conservation efforts, particularly in areas beyond national jurisdiction (ABNJ). The country has ratified the Biodiversity Beyond National Jurisdiction Agreement (BBNJ), which aims to protect at least thirty percent of marine and coastal regions, including the high seas. This agreement is crucial for establishing a legally binding framework for ocean governance and conservation. The United States is a member or observer of Many treaty-based multilateral organizations, regional fisheries management organizations (RFMOs), and other bilateral, regional, and international organizations that monitor the cooperative sustainable management of shared fish stocks and other living marine is also a member of various regional fisheries management organizations and engages in bilateral and regional cooperation arrangements on fisheries.18
The integration of traditional knowledge (TK) in marine conservation is gaining attention, especially in the context of the BBNJ negotiations. TK, which is an integral part of an Indigenous people’s identity, is recognized for its potential to inform conservation mechanisms, particularly in areas like the Arctic ABNJ. The U.S. has the scientific capacity and collaboration capital in marine biodiversity research, which it can leverage to support capacity building and technology transfer for ocean protection.19
TRADITIONAL ECOLOGICAL KNOWLEDGE (TEK) AND MARINE CONSERVATION:
Traditional Ecological Knowledge (TEK) and Indigenous/Local Knowledge (ILK) are multi‑generational, place‑based systems developed through close interaction with marine environments.20 Unlike reductionist scientific models, TEK integrates ecological, cultural, and spiritual dimensions, emphasizing balance, reciprocity, and long‑term stewardship. These knowledge systems provide detailed insights into species, habitats, and ecological change, particularly in contexts where scientific data are limited.
A. The Crore Elements of TEK:
Traditional Ecological Knowledge (TEK) is a multifaceted framework that encompasses various interrelated components essential for understanding natural systems. It is primarily grounded in local observational knowledge, which has been built and refined over generations through direct experiences and interactions with specific ecosystems. This foundational component entails meticulous observations related to the behavior of wildlife, the life cycles of plants, and key environmental indicators that reflect shifts in natural patterns.
Additionally, TEK encompasses the practical application of this accumulated knowledge, which is evidenced by sustainable resource management practices. These practices are indicative of a nuanced comprehension of ecological relationships and natural cycles, which have been shaped through centuries of empirical learning and adaptation to environmental changes. Marine TEK has been applied in diverse ways: mapping benthic habitats accurately and cost‑effectively, designing closures and fishing gear to reduce overfishing and habitat damage, and managing seagrasses and fisheries through fine‑scale classifications and practices.21 Indigenous knowledge of ocean currents, migration patterns, and feeding habits has proven invaluable in shaping conservation strategies.
Cultural values and belief systems play a critical role in shaping community interactions with the environment, emphasizing the interconnectedness of all living organisms and fostering responsible stewardship of natural resources.
The fourth essential element is social mechanisms for transferring knowledge. It includes the storytelling, ceremonies, and apprenticeship systems, which are vital for passing down ecological wisdom through generations. This knowledge often utilizes hands-on experience and oral traditions for effective transfer.
Adaptive management practices constitute the fifth component, enabling communities to modify their strategies in response to environmental changes while adhering to essential ecological principles. This adaptability ensures that Traditional Ecological Knowledge remains applicable and effective amid evolving ecosystem challenges.
B. The Generational Nature of Traditional Ecological Knowledge (TEK)
Traditional Ecological Knowledge (TEK) represents a living body of wisdom that flows across generations, constantly evolving while maintaining its core essence. Unlike written documentation, TEK is primarily transmitted through oral traditions, storytelling, practical demonstrations, and direct mentorship between elders and younger community members. This generational transmission ensures that knowledge remains dynamic, adaptable, and deeply embedded in cultural identity.
Each generation not only inherits the accumulated wisdom of their ancestors but also contributes new observations and experiences, enriching the collective knowledge base. For example, Indigenous fishing communities may pass down centuries‑old knowledge about fish migration patterns while incorporating contemporary insights into how these patterns are shifting due to climate change. The process often involves hands-on learning, where younger members participate in traditional practices under the guidance of experienced elders learning to interpret weather patterns, understand animal behavior, or recognize subtle environmental changes that signal important ecological events.
C. Success Stories from Coastal Communities:
Coastal communities around the world have seen incredible success when Traditional Ecological Knowledge (TEK) and contemporary conservation techniques are combined. These examples demonstrate how Indigenous leadership and knowledge systems can revitalize ecosystems while sustaining cultural traditions.
Inuit TEK has informed the management of Narwhal population’s, Inuit hunters and elders have long observed narwhal migration routes, feeding grounds, and behavioral changes. Their knowledge has been integrated into scientific studies to better understand narwhal ecology, population dynamics, and responses to climate change. This has improved conservation planning and quota systems for sustainable harvests; and Beluga Population’s,22 Nunavik Inuit knowledge has been documented through interviews, mapping, and community-based monitoring. It provides insights into beluga distribution, seasonal movements, and ecological roles. The Inuit Traditional Ecological Knowledge has been used to refine management strategies, especially in areas where scientific data is sparse. Whale populations in the Arctic, ensuring sustainable harvests while maintaining cultural traditions.23 By combining Indigenous observations with scientific research, conservation strategies become more accurate, culturally respectful, and sustainable. This integration exemplifies how Indigenous rights and knowledge systems can strengthen marine conservation worldwide.
The Marovo Lagoon in the Solomon Islands,24 where local communities established networks of marine protected areas to conserve biodiversity and promote sustainable fishing,
The Torres Strait Islanders in Australia,25 who developed a comprehensive Sea Country Plan to safeguard marine environments and ensure sustainable resource use.
In Hawai’i, the revival of traditional ahupua’a management systems26 has transformed local marine resource conservation. The ahupua’a was an ancient Hawaiian practice of dividing land into sustainable units that extended from the mountains to the sea, ensuring that upland, freshwater, and marine ecosystems were managed as interconnected parts of a whole. By reintroducing this holistic framework, communities have restored fish populations and protected critical marine habitats. Recent reports indicate that local communities have observed a 30% increase in fish abundance since implementing these traditional management approaches. This success demonstrates the effectiveness of Indigenous stewardship practices, which emphasize ecological balance, cultural continuity, and community responsibility.
The Seris, an indigenous group known as Comcáac, inhabit the Sonoran Desert of Mexico along the Gulf of California. They possess a deep cultural and spiritual connection to the sea, which is essential to their identity and livelihood. The Seri have lived in this region for over 2000 years, historically practicing a hunter-gatherer lifestyle that relies on a comprehensive understanding of their harsh environment, allowing them to thrive through seasonal migrations dictated by the availability of food and water. Their rich oral traditions encapsulate their cosmological views and moral lessons, reflecting their harmonious relationship with nature.
Central to their traditions is the Sea of Cortez, a vital resource that the Seris have managed sustainably for generations. Their fishing practices demonstrate an intricate knowledge of marine ecosystems, including the use of environmentally friendly techniques like handmade fishing traps called “tortuga,” which capture fish without causing ecological harm. The strategic placement of these traps exemplifies their understanding of local aquatic life and habitats. The Seris also employ line fishing with baited hooks, requiring a keen awareness of fish migratory patterns and the necessity of conserving marine populations.
Their fishing seasonality aligns with their traditional ecological knowledge, showcasing an adaptive approach to the changing availability of various fish species throughout the year. This method not only ensures a consistent food supply but is also indicative of their cultural values that emphasize respect, balance, and sustainability. Overall, the Seris’ fishing techniques embody their role as guardians of the coastal ecosystem, reflecting a profound connection to their natural environment that is integral to their cultural identity.27
In Aotearoa New Zealand, the Māori people maintain a profound and intrinsic connection to their environment, rooted in their traditional knowledge system known as mātauranga Māori. This worldview emphasizes the principle of reciprocation and the mutual relationship between humans and nature, underscored by the concept of kaitiakitanga, which translates to guardianship. It asserts that Māori individuals are stewards and custodians of the environment, embodying a spiritual and ethical responsibility towards it. The Māori belief system advocates for the protection and respect of all environmental elements, integrating not only the idea of conserving resources for future generations but also promoting a holistic approach to ecological management. This approach prioritizes sustainable practices that support the health and well-being of the land and its ecosystems, highlighting a comprehensive understanding of environmental stewardship that aligns with Māori cultural values and responsibilities.28
Practices such as rotational harvesting, sacred marine zones, and seasonal fishing calendars illustrate how Indigenous communities have maintained biodiversity while sustaining livelihoods.
D. Contributions of TEK to Biodiversity and Climate Resilience
Traditional Ecological Knowledge (TEK) plays a crucial role in enhancing biodiversity conservation and strengthening climate resilience. As a multi‑generational, place‑based knowledge system, TEK provides fine‑scale ecological data such as species distribution, habitat characteristics, and ecological interactions that enrich research designs and inform reserve planning. For instance, the TEK has been successfully applied in Micronesia, Kiribati, Belize, and Brazilian Marine Protected Areas to guide sustainable management strategies.29
Micronesia, a subregion of Oceania, is made up of over 2,000 tiny islands in the Northwestern Pacific Ocean. It includes four main archipelagos: the Caroline Islands, Gilbert Islands, Mariana Islands, and Marshall Islands. Micronesia is known for its tropical marine climate and has a rich cultural history, sharing similarities with Maritime Southeast Asia, Polynesia, and Melanesia. The region is politically divided among several nations, including the Federated States of Micronesia, Palau, Kiribati, and Nauru;30
Kiribati, officially known as the Republic of Kiribati, is an island nation in the Pacific Ocean, comprising 32 atolls and one raised coral island, Banaba. The country has a total land area of 811 km² and is known for its unique environmental challenges, including rising sea levels and climate change impacts. The TEK plays a crucial role in the lives of Kiribati’s communities, particularly in fishing practices and environmental stewardship. Elders in the country have shared insights on indigenous fishing methods and the importance of maintaining a harmonious relationship with nature, which is vital for their survival and sustainability.31
Systematic reviews and regional studies demonstrate that TEK‑based practices including temporal closures, selective fishing gear, habitat restoration, climate‑adaptation rituals, and traditional weather forecasting help maintain biodiversity and reinforce socio‑ecological resilience. These practices have been documented across Indonesia, Africa, and global fisheries, showing how Indigenous stewardship sustains ecosystems while supporting community livelihoods. TEK also underpins climate adaptation by detecting local climatic changes and guiding adaptive resource management. Its generational transmission fosters social networks that strengthen resilience, ensuring communities can respond effectively to environmental shifts. Unlike reductionist scientific models, TEK offers a holistic understanding of ecosystems, integrating ecological, cultural, and spiritual dimensions.32
By combining TEK with modern scientific approaches, conservation efforts gain both empirical rigor and cultural depth. This integration promotes community participation, supports sustainable development, and enhances the resilience of ecosystems against climate change. TEK thus serves as both a foundation for biodiversity conservation and a vital tool for climate adaptation.
CHALLENGES IN IMPLEMENTING INDIGENOUS RIGHTS IN MARINE CONSERVATIONS:
• Although international instruments recognise Indigenous rights and traditional knowledge, their implementation in marine conservation remains inconsistent. In practice, Indigenous communities are frequently excluded from decision-making processes or displaced by initiatives that fail to respect their cultural and territorial claims.
• TEK is often undervalued compared to Western science, treated as anecdotal or supplementary rather than as a legitimate knowledge system. This marginalization limits its influence in policy and conservation planning.
• Scientific institutions sometimes privilege quantitative, written data over oral, experiential knowledge. This bias can dismiss TEK’s holistic and qualitative insights, creating barriers to integration.
• TEK is deeply tied to place, culture, and community practices. Extracting it without context such as isolating ecological data while ignoring cultural meaning can distort its value and weaken its effectiveness.
• Indigenous communities face risks of their knowledge being appropriated without consent, recognition, or benefit. Protecting data sovereignty ensures that communities retain control over how their knowledge is used and shared.
This reality underscores the need to reframe marine conservation not only as an ecological necessity but also as a matter of social justice and human rights.33
Many national and marine governance systems continue to treat oceans as public commons, restricting Indigenous authority to symbolic or non-commercial rights rather than fully recognizing their entitlements. At the same time, there is growing acknowledgment that Indigenous and local knowledge systems provide critical insights for managing fisheries, migratory species, and coastal ecosystems particularly in regions where scientific data is limited. Emerging integrative approaches, such as ocean observing, marine spatial planning, and species management, attempt to bridge Indigenous and science-based knowledge.34 However, these efforts also raise complex questions about data governance, power dynamics, and justice in marine conservation.35
RECOMMENDATIONS
• Recognize Indigenous Rights and Promote Collaborative Governance: Conservation frameworks must respect Indigenous sovereignty and land/ocean rights. Collaborative governance models should ensure that Indigenous communities are equal partners in decision‑making, not merely stakeholders.
• Integrate Traditional Knowledge into Conservation Decision‑Making: TEK should be systematically incorporated into biodiversity monitoring, reserve planning, and climate adaptation strategies. This integration enriches scientific data with generational ecological insights, creating more holistic and resilient management approaches.
• Establish Co‑Management Arrangements: Shared management structures between Indigenous communities and state agencies foster trust, accountability, and long‑term sustainability. Co‑management ensures that conservation policies reflect both scientific evidence and cultural values.
• Provide Capacity‑Building Programs for Indigenous Communities: Training, resources, and institutional support empower Indigenous communities to strengthen their conservation leadership. Capacity‑building enhances local monitoring, governance, and adaptive management, ensuring TEK continues to evolve alongside modern challenges.
CONCLUSION
Marine ecosystems require conservation strategies that are both ecologically effective and socially just. The recognition and integration of Indigenous rights and TEK provide a pathway toward achieving these goals. TEK offers generational ecological insights, adaptive management practices, and cultural frameworks that strengthen biodiversity conservation and climate resilience. Case studies from Inuit communities, the Marovo Lagoon, Torres Strait Islanders, Hawai’i, and the Seri people demonstrate that TEK, when combined with scientific approaches, leads to measurable ecological recovery and sustainable resource use. However, challenges such as marginalization, epistemic bias, and risks of decontextualization underscore the need for governance frameworks that respect Indigenous sovereignty and ensure equitable participation. The study concludes that marine conservation must move beyond state‑centered, science‑driven models to embrace collaborative governance, co‑management arrangements, and capacity‑building programs that empower Indigenous communities. By doing so, conservation efforts can become more inclusive, resilient, and capable of addressing the global challenges of biodiversity loss and climate change.
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Footnotes
1. Vierros, M., Harrison, A., Sloat, M., Crespo, G., Moore, J., Dunn, D., Ota, Y., Cisneros‐Montemayor, A., Shillinger, G., Watson, T., & Govan, H. (2020). Considering Indigenous Peoples and local communities in governance of the global ocean commons. Marine Policy. https://doi.org/10.1016/j.marpol.2020.104039.
2. Parsons, M., Taylor, L., & Crease, R. (2021). Indigenous Environmental Justice within Marine Ecosystems: A Systematic Review of the Literature on Indigenous Peoples’ Involvement in Marine Governance and Management. Sustainability, 13, 4217. https://doi.org/10.3390/su13084217.
3. Reid, J. (2022). The Rights of Indigenous Peoples in Marine Areas ed. by Stephen Allen, Nigel Bankes, and Øyvind Ravna (review). Native American and Indigenous Studies, 9, 187 – 189. https://doi.org/10.1353/nai.2022.0024.
4. https://marine-conservation.org/on-the-tide/reviving-communities-of-beings-indigenous-marine-conservation/.
5. A voyage to the Pacific Ocean undertaken by command of His Majesty, for making discoveries in the northern hemisphere: performed under the direction of Captains Cook, Clerke, and Gore, in the years 1776, 1777, 1778, 1779, and 1780. Being a copious, comprehensive, and satisfactory abridgement of the voyage written by Captain James Cook, F.R.S. and Captain James King, LL.D. and F.R.S: Great Britain. Admiralty. n 50072719: Free Download, Borrow, and Streaming: Internet Archive, https://archive.org/details/b28772672_0003/page/2/m ode/2up.
6. https://marine-conservation.org/blueparks/awardees/misool/.
7. The practice of Sasi is a traditional conservation system and natural resource management concept that is effective in regulating resources use in indigenous communities. It is known for its ability to solve conflicts and protect vulnerable groups such as women and children, particularly widows and orphans. Sasi is a 400-year-old system that has been used to implement customary laws and traditional knowledge for sustainable usage of natural resources and lands owned by the community. It has been recognized both by custom and religion in Raja Ampat, and is still widely applied today in eastern Indonesia to allow resources to replenish naturally. Muhammad Sawir, Local wisdom as the basis for environmental policy innovation with the practice of sea sasi and sago hamlets in Papua’s ecological governance, Springer Nature Link (Sept. 26, 2025), https://link.springer.com/article/10.1007 /s44274-026-00601-x.
8. Indonesia: the “Sasi” practice of Indigenous fisherfolk | Coastal Fisheries Initiative | Food and Agriculture Organization of the United Nations, https://www.fao.org/in-action/coastal-fisheries-initiative/news/detail/e n/c/1607258/.
9. Sasi Raja Ampat: A Unique Marine Ritual Practice, Tropilogy (Mar. 25, 2026), https://www.tropilogy.com/article/sasi-raja-ampat-a-unique-marine-ritual-practice/.
10. The Role of Kapu in Preserving Hawaiian Cultural Heritage, Hawaii Travel Guide (May 1, 2024), https://www.hawaiiactivities.com/travelguide/the-role-of-kapu-in-preserving-hawaiian-cultural-heritage/.
11. Lepofsky, D., Caldwell, M. Indigenous marine resource management on the Northwest Coast of North America. Ecol Process 2, 12 (2013). https://doi.org/10.1186/2192-1709-2-12
12. Untitled, (Oct. 3, 2008), https://www.ohchr.org/sites/default/files/Documents/Publications/Declaration_in digenous_en.pdf.
13. World Heritage Centre – Facts & Figures: The Importance of UNESCO World Heritage Marine Sites for Global Biodiversity.
14. Ocean Image Bank, UNESCO ‘eDNA’ initiative to ‘unlock’ knowledge for biodiversity protection, UN News (Oct. 18, 2021), https://news.un.org/en/story/2021/10/1103352.
15. Ocean Biodiversity Information System (OBIS), https://obis.org/.
16. Creating Smart Enhanced Reefs to Regenerate Marine Life, (Dec. 13, 2024), https://www.wipo.int/en/web/ip-advantage/w/stories/underwater-gardens.
17. C169 – Indigenous and Tribal Peoples Convention, 1989, International Labour Organization (June 25, 2007), https://www.ilo.org/publications/c169-indigenous-and-tribal-peoples-convention-1989.
18. https://www.state.gov/bureaus-offices/under-secretary-for-economic-affairs/bureau-of-oceans-and-international-environmental-and-scientific-affairs/office-of-marine-conservation/.
19. Daniel Oxtav, What Role for Traditional Knowledge in the Conservation of Marine Biodiversity in the Arctic High Seas? – The NCLOS Blog, (Apr. 26, 2021), https://site.uit.no/nclos/2021/04/26/what-role-for-traditional-knowledge-in-the-conservation-of-marine-biodiversity-in-the-arctic-high-seas/.
20. Drew, J. (2005). Use of Traditional Ecological Knowledge in Marine Conservation. Conservation Biology, 19. https://doi.org/10.1111/j.1523-1739.2005.00158.x.
21. Natalie C Ban, Indigenous Peoples’ Rights and Marine Protected Areas, 87 Marine Policy, 180-185 (2018), https://doi.org/10.1016/j.marpol.2017.10.020.
22. Nunavik Inuit Knowledge of Beluga: Using Multiple Methods, Tools, and Applications to Enhance our Understanding of Marine Mammal Ecology, Digital Collections https://batadora.trentu.ca/objects/etd-530.
23. The traditional knowledge of the Inuit people has been a vital resource in the management of narwhal and beluga whale populations in the Arctic. This knowledge, often referred to as Inuit knowledge (IK), has been used to inform decisions regarding the harvesting and conservation of these marine mammals. This Inuit TEK has proven essential for managing narwhal and beluga whale populations in the Arctic. By combining Indigenous observations with scientific research, conservation strategies become more accurate, culturally respectful, and sustainable. This integration exemplifies how Indigenous rights and knowledge systems can strengthen marine conservation worldwide. Martin Nweeia, Inuit Knowledge and Narwhal Science: Charting Shifts in Arctic Ecosystems — Narwhal.org, Narwhal.org (Feb. 16, 2025), https://www.narwhal.org/narwhal-insights/integrating-inuit-knowledge-with-science.
24. The Marovo Lagoon in the Solomon Islands is a vital ecosystem that supports a rich diversity of marine and terrestrial life. It is home to over 600 species of coral and more than 2000 different animal species, including mammals, fish, and reptiles. The lagoon’s biodiversity is a result of its unique geological features, including volcanic islands and coral reefs, which provide habitats for various species. Local communities have established a network of marine protected areas to conserve biodiversity and promote sustainable fishing practices. These areas are managed by community-based initiatives, ensuring that tourism contributes positively to local livelihoods and the preservation of the unique environment. The Marovo Lagoon’s commitment to sustainable practices and conservation is a testament to the harmony between people and nature, making it a prime destination for eco-tourism and a symbol of resilience and cultural heritage. Building resilient Small Island Developing States: the Marovo Project, (Apr. 20, 2023), https://www.unesco.org/en/articles/building-resilient-small-island-developing-states-marovo-project.
25. The Land and Sea Management Strategy for Torres Strait (2016-2036) (‘the Strategy’) is a guiding framework for enabling Torres Strait Islander and Aboriginal people to continue to sustainably manage and benefit from their land, sea and cultural resources into the future. https://eatlas.org.au/ts/land-and-sea-strategy.
26. Latoya Abulu, Hawaiian communities restore Indigenous conservation, from mountains to sea, (May 2, 2023), https://news.mongabay.com/2023/05/hawaiian-communities-restore-indigenous-conservation-from-mountains-to-sea/.
27. Jessica, Traditional Ecological Knowledge: How Indigenous Wisdom Transforms Marine Conservation, Marine Biodiversity Science Center (Mar. 13, 2025), https://www.marinebiodiversity.ca/traditional-ecological-knowledge-how-indigenous-wisdom-transforms-marine-conservation/.
28. Amira Ismail, Indigenous Knowledge for Marine Conservation, (Oct. 23, 2024), https://www.seasidesustainability.org/post/indigenous-knowledge-for-marine-conservation.
29. Drew, J. (2005). Use of Traditional Ecological Knowledge in Marine Conservation. Conservation Biology, 19. https://doi.org/10.1111/j.1523-1739.2005.00158.x.
30. https://www.britannica.com/place/Micronesia-republic-Pacific-Ocean/Government-and-society.
31. Kiribati, Technology Needs Assessment https://tech-action.unepccc.org/country/kiribati/.
32. Hosen, N., Nakamura, H., & Hamzah, A. (2020). Adaptation to Climate Change: Does Traditional Ecological Knowledge Hold the Key?. Sustainability. https://doi.org/10.3390/su12020676.
33. Thornton, T., & Scheer, A. (2012). Collaborative Engagement of Local and Traditional Knowledge and Science in Marine Environments: A Review. Ecology and Society, 17. https://doi.org/10.5751/es-04714-170308.
34. Alexander, S., Provencher, J., Henri, D., Taylor, J., Lloren, J., Nanayakkara, L., Johnson, J., & Cooke, S. (2019). Bridging Indigenous and science-based knowledge in coastal and marine research, monitoring, and management in Canada. Environmental Evidence, 8, 1-24. https://doi.org/10.1186/s13750-019-0181-3.
35. Proulx, M., Ross, L., MacDonald, C., Fitzsimmons, S., & Smit, M. (2021). Indigenous Traditional Ecological Knowledge and Ocean Observing: A Review of Successful Partnerships. , 8. https://doi.org/10.3389/fmars.2021.703938.